Amazon.com Range topping, diamond Vital 3 sports hybrid bike is everything you could want in a hybrid. Vital 3 includes updates such Vital 2 as Shimano cranks, Weinmann double wall rims, Tektro IO disc brakes, puncture resistant tires Kenda Cross and a better Shimano rear. Vital 3 comes from the line of Diamondback Devine design, a series of women's specific bikes, which consists of mountain b